T.sonicTM 620/622 is a multi-functional USB mobile flash drive with features such as MP3 playback, AB loop playback, sound recording, and FM radio recording. It supports USB2.0 standard for fast data transfer between desktop and laptop computers. The product also supports various audio formats including MP3, WMA, and WAV.
The T.sonic 620/622 is a USB2.0 flash drive with built-in MP3/WMA/WAV playback. This manual explains how to use the device, install drivers, and access its media functions.
The drive works with Windows 98, Windows Me/2000/XP, Mac OS 9.0, and Linux kernel 2.4. It supports MP3, WMA, and ADPCM‑encoded WAV files, and lists technical specifications such as audio output level, frequency response, and data transfer rates. This manual is written in Chinese.
| Audio Output Level | 90 dB |
|---|---|
| Frequency Response | 20 Hz – 20 kHz |
| Supported Audio Formats | MP3, WMA, ADPCM (WAV) |
| Maximum Data Rate | 3.2 MB/s |
It can play MP3, WMA, and ADPCM‑encoded WAV files.
The frequency response is 20 Hz to 20 kHz.